Massage machine



FIG. 1 is a front, top, left perspective view of a massage machine showing my new design;

FIG. 2 is a front, top, right perspective view thereof;

FIG. 3 is a front elevational view thereof, a rear elevational view thereof being a mirror image;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a top plan view thereof. 

CLAIM The ornamental design for a massage machine, as shown. 